NLREG is a statistical analysis program for Windows 95/98 and Windows NT which performs linear and nonlinear regression analysis and curve fitting. The software package determines the values of parameters for an equation, the form of which you specify, that cause the equation to best fit a set of data values. NLREG handles linear, polynomial, exponential, logistic, periodic, and general nonlinear functions. Example NLREG analysis files are available for examination. Download NLREG shareware; read ordering information.